
# 用来画上半个空心菱形
for i in range(7):
    for j in range(6 - i):
        print("  ", end="")
    for k in range(i):
        if k == 0 or k == i - 1:
            print("*", end="   ")
        else:
            print(end="    ")
 
    print()
# 用来画下半个空心菱形
for i in range(5, 0, -1):
    for j in range(6 - i):
        print("  ", end="")
    for k in range(i):
        if k == 0 or k == i - 1:
            print("*", end="   ")
        else:
            print(end="    ")
    print()
 
print("-" * 21)
# 用来画三角形
for i in range(10):
    for j in range(10 - i):
        print(" ", end="")
    for k in range(i):
        print(" *", end="")
    print()